Philip Bump

@pbump

Washington Post national columnist. How To Read This Chart newsletter. Author of "The Aftermath," NYT editor's pick. You are not entitled to my attention.

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Adrienne LaFrance

@adriennelaf

Executive Editor, The Atlantic

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Ministry of Defence 🇬🇧

@defencehq

Secure at home and strong abroad. Official X channel for UK Ministry of Defence.

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Sam Sanders

@samsanders

Texan. Loud. Procrastinator. Known for talking to myself and singing to my dog. LISTEN: Vibe Check from @stitcherpodcasts, every Wednesday

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Dr Helen Fry | WWII Historian

@drhelenfry

Author & Historian of 25+ books on WWII, espionage & spies. Expert on Secret Listeners, Germans who fought for Britain & Women in Intelligence: amzn.to/3kU7Leq

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Josh Marshall

@joshtpm

Founder & reigning monarch at TPM. Lapsed historian. Hand tool woodworker. ✡️ (Sign up for The Backchannel bit.ly/3LXafUs)

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Anna Bross

@annacbross

SVP of Communications @TheAtlantic. [email protected] | Formerly @npr and @whyy.

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American Correctional Association

@acainfo

American Correctional Association Promoting excellence and innovation in corrections. Est. 1870. RTs & follows are not endorsements.

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Tom Gaymor 🎙️

@tomgaymor

TV & Radio Broadcaster/Commentator/Host. @SkySportsF1 / @Eurosport_UK / @wbdsports / @bbc5live / @bikesontnt 🎙️ Ambassador @DIVERTLondon / @The_NFRSA / @lrpduk

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Amanda Mull

@amandamull

senior reporter, Bloomberg Businessweek. i write Buying Power, a column on consumer culture. ex @theatlantic. Georgia native, Georgia Bulldog. Opinions mine.

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Matt Ashby

@lesscrime

I use data to help reduce crime. Associate Professor at @UCLCrimeScience. Former police officer.

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Derek Thompson

@dkthomp

Writer @TheAtlantic. "Plain English" podcast host @Ringer. Co-author of Abundance.

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Estonian Government

@estoniangovt

Official Twitter account of the Estonian Government. For tweets in Estonian, visit @StenbockiMaja

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Aili Malm

@ailimalm

Professor of Criminology @CSULB; #police #networks. 🇨🇦

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Annelies Vredeveldt @anneliesvrede.bsky.social

@anneliesvrede

Witness expert and expert witness. Professor in legal psychology @AmsLabLegPsy @VU_Criminologie. President of @OfficialSARMAC. Mum of three littles.

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Qasim Rashid, Esq.

@qasimrashid

Human Rights Lawyer • Author • Dad Jokes • SiriusXM Host • Creator of Let’s Address This on Substack

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Think Defence

@thinkdefence

UK defence and security blog.

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Steve Inskeep

@nprinskeep

@NPR. Author of Differ We Must, a NY Times bestseller. penguinrandomhouse.com/books/670070/d…

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Martin Austermuhle

@maustermuhle

Wandering reporter & editor. You can find me at the same username over at 🦋. Signal username: maustermuhle.09

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Katy Barrow-Grint

@ktbg1

Deputy Chief Constable, Gloucestershire Constabulary. Honorary Research Fellow City, Uni of London. On @wecops team! @CollegeofPolice #goingequipped publication

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Lorraine Hope

@lorraine_hope

Professor of Applied Cognitive Psychology at University of Portsmouth, UK. Special interest in memory performance and memory elicitation techniques. Views own.

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Danny Shaw

@dannyshawnews

Commentator on policing, criminal justice, prisons, security & immigration. Ex-BBC home affairs correspondent; former adviser to Yvette Cooper. My own views!

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Kerrin Wilson QPM

@kerrinwilson999

Love life, adventure, travel, people & cultures

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KC Gustav 🇬🇧🇨🇦

@violent_memo

Pracademic. J2 Doctrine. Intelligence Analytical Method. Staff officer who trains staff officers.

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Mark Brown

@mark74brown

PhD criminology student & teaching @unisouthampton. MA criminology & crim/psych, ex-police, loves a bit of sport & done a bit of travelling in my time

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College of Policing

@collegeofpolice

We are the body for leadership, standards and performance for police officers and staff in England and Wales. Not monitored 24/7.

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Sir Dave Thompson QPM DL

@sirdavethompson

Strategic Advisor at Midland Blue Ltd for @deloitteUK Chair @unitedby2022 @birmingham2027 Invictus Games Trustee Deputy Lieutenant @wmlieutenancy

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@eliothiggins.bsky.social

@eliothiggins

Founder and creative director of @Bellingcat. Now on Bluesky and no longer posting here @eliothiggins.bsky.social

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Jeff Kukucka

@jeffkukucka

Professor of Psychology & Law. Human factors in forensic science + life after exoneration. To science, I felt that I could help ⭕️

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NSCR.nl

@nscr_instituut

Netherlands Institute for the Study of Crime and Law Enforcement | Scientific research | Part of the Institutes Organisation of the NWO | Dutch and English

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Prof Marion Oswald, MBE

@marion_infolaw

Professor Northumbria Law; SRA @turinginst; Chair WMids PCC/Police ethics ctee; PI 'PROBabLE Futures' @responsibleaiuk Keystone project; PhD. RT≠endorse

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Ric CoIe 🇬🇧

@ric_cole

*Smoke & Daggers!* #InfoOps 👻 #Commando 🗡 #Ewok #Scallywag ☠️ #Dyslexic #CamoGeek 🤓 #CANZUK 🇨🇦🇦🇺🇳🇿🇬🇧 Usually out in the woods!

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Dr Jordan Nunan

@jordan_nunan

Senior Lecturer of Criminal Justice @UniNorthants | National Coordinator: @npcciprc | Consultant: @hevershamintel | Researches: CHIS, HUMINT, Interviewing

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Craig Bennell

@bennellcraig

Psych Prof, Carleton U | Director, Police Research Lab | Policing, Mustang GTs, Toronto Raptors, F1, and drumming.

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Jonathan Ware

@reassesshistory

Enquiries: DM. Military Historian. 'Valuable' according to IWM. Jocks, Dragons and Sospans: Through Normandy with 53rd Welsh Division (2022). #WW2 #SWW #History

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Patrick McLaren

@patrickkmclaren

IR, Math, Problem Solving. Teams, People.

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Rory Cormac

@rorycormac

Professor: Secrecy; Subversion; Covert Actions | Author: Disrupt&Deny; How to Stage a Coup; Secret Royals | views own

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John Sutherland

@policecommander

Retired Copper. Husband. Dad. Believer in Hope. Writes a bit too. 'The Castle' from @Orionbooks out in April 2025. Contact: [email protected]

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Aaron Bateman

@aaronbateman22

Assist. prof @GWTweets | 1st book: Weapons in Space (rb.gy/92f35) | Now writing a book on the politics/security of global information networks 📡 🛰️

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Jerry Ratcliffe

@jerry_ratcliffe

University prof, ex-🇬🇧 cop, host @_ReducingCrime podcast. ✍️“Evidence-Based Policing: The Basics” 🇺🇸 via 🏴󠁧󠁢󠁳󠁣󠁴󠁿🏴󠁧󠁢󠁥󠁮󠁧󠁿🇦🇺

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Graham Wettone

@grahamwettone

Author, 30 years police experience. Policing commentator for tv & radio. Father, football fan & golfer.

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Mallory McMorrow

@mallorymcmorrow

Candidate for U.S. Senate | Michigan State Senate Majority Whip | @NotreDame | @raywert's ginger half | Noa's mom

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Rachel Kearton

@rachelkearton

Chief of Suffolk Police; national Workforce Representation lead & previous lead for Corrosive Attacks; Women Chief Officer Network chair & Police Sport co-chair

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National Crime Agency (NCA)

@nca_uk

National Crime Agency. Protecting the public from serious and organised crime. Don't report crime on X. Please call 101. In emergencies always call 999

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David P. Oakley

@davidpoakley

Author of Subordinating Intelligence: The DoD/CIA Post-Cold War Relationship.

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fill your boots

@militarybanter

LEADERS

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Daniel Lawrence

@dan_s_lawrence

PhD Senior Research Scientist @CNA_org. I study many topics on policing. Opinions all mine. x(at)cna.org, x=lawrenced Prior @urbaninstitute & @RTI_Intl

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Estonian Defence Forces | Eesti Kaitsevägi

@kaitsevagi

(ENG) Official X account of the Estonian Defence Forces. (EST) Eesti Kaitseväe ametlik X'i konto.

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Dr Claire Hubbard-Hall | The Spy Historian

@spyhistory

Historian obsessed with writing women into history. Knows a thing or two about espionage, spies and war. DEBUT BOOK #HerSecretService Rep’d by @northbanktalent

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Dr. Dan Lomas

@sandbagger_01

Assistant Professor @NottsPolitics. Remains an opinionated Northerner & Mancunian. ✍ Vetting, 'Friends' & UK intelligence 📚 🇺🇦 Views my own.

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Covert Intel and Operations

@covert_intel

Dr Ian Stanier Buckingham Centre for Security & Intelligence Studies. NPCC IPRC. #HUMINT. Lead PG CERT bit.ly/3V7qxM1 & MA bit.ly/3X6YHBu

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BUCSIS

@bucsis2

The Buckingham University Centre for Security & Intelligence Studies (BUCSIS) offers innovative programmes in intelligence, Covert & security. bit.ly/3QTHHtU

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Stephen Marrin

@stephenmarrin

Full Prof at James Madison University & Director of Intelligence Analysis program. Editor of journal Intelligence & National Security. Former CIA analyst

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GCHQ

@gchq

The UK's intelligence, security and cyber agency, helping to keep the UK safe online and in the real world. Follow the cyber security arm of our mission @NCSC.

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Filip Kovacevic

@chekistmonitor

Top expert on #KGB (ops, archives, spy fiction). Book: KGB Literati (tinyurl.com/bp88cy3m). PhD. 25+ years university teaching in Russia/Balkans/US (@usfca)

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𝕃𝕖𝕨𝕚𝕤 𝕄𝕒𝕪𝕝𝕚𝕟𝕘

@lewis_mayling

interested in tech, policing, crime, @UCLCrimeScience PhD student

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Keith Wylie

@bkwylie_

Legal psychologist at @FlaglerCollege into witness memory, misinformation, language, stats, coffee, guava. he, him, his. 🦋 keithwylie

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Laura Stevens

@stevens_laura7

PhD candidate at University of Birmingham. BA in Psychological and Behavioural Sciences from University of Cambridge. Research interests in memory for SV.

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Lewis Sage-Passant, PhD

@lsagepassant

Private Sector intelligence professional / Teaching intel and espionage at Sciences Po Paris with a focus on non-state intel / Podcasting on dangerous stuff!

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Sadik Abubakar

@saddeq86

President/Founder society for Evidence Based Law enforcement and policing in Nigeria. SAS trained Mst Criminology.@Cambridgecrim @Harvard

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Legal Psychology Åbo Akademi

@legalpsych_aa

Legal psychology research group at Åbo Akademi University in Turku, Finland.

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Deception Research Society

@deceptionrs

deceptionresearchsociety.org

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𝗖𝗼𝗺𝗯𝗮𝘁 𝗕𝗼𝗼𝘁

@combat_boot

Nerd, network moocher, coder, soldier, wannabe WIS, chartered engineer. I take stuff to bits to see how it works. Hat turning grey with age.

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Sgt Maj Norman French

@sgtmajfrench

Former newspaper journalist now working for The King. Just some bloke. Satire, reflection and life in green. RAMC and HAC.

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Phil

@bo3673

Personal interest in defence, risk & military history. Views strictly my own: likes & RT ≠ endorsement. I occasionally write blogs on defence issues.

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Cᴀʟɪʙʀᴇ Oʙsᴄᴜʀᴀ

@calibreobscura

V. part time Arms Researcher & Occasional Effortposter. Interested in MENA/Asia NSAGs

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Andrew Fox

@mr_andrew_fox

Did some Army stuff, some lecturing, now do research and writing. Bestselling Substack link below. All views my own. Extended bio below.

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Simon Nelson QPM

@diversenabled

ℹ️ Senior equality, diversity and inclusion adviser with @collegeofpolice. Former senior copper and national disabilities lead. Cancer survivor and thriver.

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Caroline

@wecopscaroline

20 years in policing 😅#MBE - editorial board for Going Equipped magazine. I lead on #VAWG @Wecops & 💙 netball,don’t report crime here (I’m rubbish on Pronto!)

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Jas💙

@kaurbethechange

Proud to serve Met for 27yrs now Suffolk 💙. Founder of the first ever ‘National Women of Colour in Policing UK #NWoCiPUK #Met #GWEN lead

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